Open Polar Keyword
Southern Ocean
Antarc*
2,191
Antarctica
1,650
Antarctic
1,601
aurora australis
887
Sea ice
539
Australian Antarctic Division
518
Macquarie Island
319
East Antarctica
188
walrus*
179
baleen whales
167
Heard Island
162
McDonald Islands
148
Ice Shelf
132
Prydz Bay
125
Adelie penguin
110
Amery Ice Shelf
110
Elephant Seals
104
Ocean acidification
98
toothed whales
96
Giant Petrels
66
Antarctic Krill
63
Leopard Seals
63
Euphausia superba
61
Weddell Seals
59
Snow Petrels
57
Blue whale
55
International Polar Year
55
IPY
52
Elephant Seal
50
Arctic
46
ice core
46
Emperor penguins
45
Mertz Glacier
44
Windmill Islands
39
Ross Sea
38
Arctic Ocean
35
Crabeater Seals
35
Scientific Committee on Antarctic Research
32
Iceberg*
31
Kerguelen Islands
31
Ice Sheet
28
Southern Elephant Seal
28
Copepods
27
Antarctic Fur Seal
26
Australian Antarctic Program
26
Southern Elephant Seals
26
Totten Glacier
26
Wilkes Land
26
SCAR
25
more ...